PROMASTER precharged rechargeable batteries give you the convenience of alkaline batteries with the economy and high performance of of NiMH rechargeables. They are ready to use right out of the package and will hold their charge up to 4X longer than standard rechargeable NiMH batteries.
The rapid charger included in this kit will recharge your PROMASTER Precharged batteries in as little as 4 hours. It features a USB power port so you can charge your iPod, cell phone, or other USB device at the same time! The convenient fold out plug means no wires or power supplies to worry about plus it operates on 100-240V AC for worldwide compatibility.